no valid licence


a few months ago i downloaded a trial version of halion sonic 2
i bought a usb license, ran the ’ maintenance ’ and registered the trial product with an activation code

after a few weeks i uninstalled halion sonic 2

yesterday i downloaded hS2 ’ from the full installer page

when i go to run HS2 it tells me ’ no valid licence found ’

i have installed the latest usb elincencer rcontrol centre

but HS2 is not recognising the USB dongle licensor

any help would be much appreciated